HONG KONG - JUNE 04: Participants hold candles as they surround a temporary monument in honor of the dead protestors killed during the 1989 Tiananmen Square Crackdown on June 4, 2015 in Victoria Park, Causeway Bay, Hong Kong. Hong Kong residents held a candlelight vigil to mark the 26th anniversary of the student-led Tiananmen protest. (Photo by Lucas Schifres/Getty Images)
